The control group time series design overcomes the one-group time series design problem of a. ...

Author Question: The control group time series design overcomes the one-group time series design problem of a. ... (Read 122 times)

misspop

Hero Member
Posts: 540

on: Jun 20, 2018

The control group time series design overcomes the one-group time series design problem of

a. maturation. c. nonrandomization.
b. history. d. all of these are true.

Question 2

Indicate whether the following statements are true or false. There are several distinct types of validity that an instrument may possess.

a. true b. false

frejo

Sr. Member
Posts: 349

Reply #1 on: Jun 20, 2018

Answer to Question 1

B

Answer to Question 2

B

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